CA AB2088

Authorizes gas corporations to fulfill their service obligations by providing thermal energy through thermal energy networks instead of natural gas, if the Public Utilities Commission determines the network adequately meets customers' heating and cooling needs

Defines thermal energy networks as multiuser piped systems using noncombustible fluids for zero-emission heating and cooling, powered by sources like geothermal energy, industrial waste heat, data center waste heat, or wastewater heat recovery

Requires the PUC to initiate a regulatory framework proceeding for gas corporation thermal energy service by December 31, 2027

Classifies thermal energy network construction as public works projects requiring skilled and trained workforces, with priority given to existing gas utility workers for the transition

Directs the State Energy Resources Conservation and Development Commission to develop technical standards for thermal energy networks covering safety, efficiency, compatibility, and performance reporting